6 3,2 top,1e+20 lithoclass,1e+20 "consistency of cohesive soils",1e+20 -0.68,"sand",1e+20 -0.8324,"clay","stiff" -0.9848000000000001,"clay","stiff" -1.2896,"clay","firm" -1.5944000000000003,"clay","soft" -2.5088000000000004,1e+20,1e+20